Cartridge brush



FIG. 1 is a first, bottom perspective view of a cartridge brushaccording to the present disclosure;

FIG. 2 is a second, bottom perspective view of the cartridge brush ofFIG. 1;

FIG. 3 is a first, top perspective view of the cartridge brush of FIG.1;

FIG. 4 is a second, top perspective view of the cartridge brush of FIG.1;

FIG. 5 is a bottom plan view of the cartridge brush of FIG. 1;

FIG. 6 is a top plan view of the cartridge brush of FIG. 1;

FIG. 7 is a first side elevation view of the cartridge brush of FIG. 1,the opposite side being identical thereto; and,

FIG. 8 is a second side elevation view of the cartridge brush of FIG. 1,the opposite side being identical thereto.

The broken lines shown in the drawings illustrate features of thearticle in which the design is embodied that form no part of the claim.

CLAIM The ornamental design for a cartridge brush, as shown anddescribed.